71221286041

素因数分解:

${\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{2216729}}^1$

素因数の和:2216856

約数の個数: 12

約数和(自身を含む): 76011671700

約数和(自身を除く): 4790385659

約数列:

[1, 19, 89, 361, 1691, 32129, 2216729, 42117851, 197288881, 800239169, 3748488739, 71221286041]

約数ペア:

[(1, 71221286041), (19, 3748488739), (89, 800239169), (361, 197288881), (1691, 42117851), (32129, 2216729)]